# Motion Picture Production Code

> American film studio self-censorship rules (1930–1967)

**Wikidata**: [Q610292](https://www.wikidata.org/wiki/Q610292)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hays_Code)  
**Source**: https://4ort.xyz/entity/motion-picture-production-code


## References

1. Freebase Data Dumps. 2013
2. [Source](https://en.wikipedia.org/wiki/Motion_Picture_Association_film_rating_system#Replacement_of_the_Hays_Code)
3. Quora
4. [Source](https://golden.com/wiki/Motion_Picture_Production_Code-3DKBV)